Maintenance - Victron energy Bluesolar-5 Manual

NOTE: If all LED's are off.
Measure battery voltage with multimeter.
At least 6V is needed to start the controller.
NOTE: No charging status LED indicator with normal connection. Measure the input
voltage of solar module, the input voltage must be higher than battery voltage!

5.3 Maintenance

The following inspections and maintenance tasks are recommended at least two times per
year for best controller performance.

Check that the controller is securely mounted in a clean and dry environment.

Check that the air flow and ventilation around the controller is not blocked. Clear
all dirt or fragments on the heat sink.

Check the wiring to make sure insulation is not damaged by sunlight, frictional
wear, insects or rats etc. Replace if necessary.

Tighten all the terminals. Inspect for loose, broken, or burnt wire connections.

Pay attention to any troubleshooting or error indication .Take necessary corrective
action.
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